Dec 12 06:14:29.461 INFO checking timely_communication-0.8.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:14:29.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:14:29.736 INFO [stdout] 0bd7afdad63f4dc06f4fd02451c93158e275c4761b468c36034a4527bea8f2e6
Dec 12 06:14:29.742 INFO running `"docker" "start" "-a" "0bd7afdad63f4dc06f4fd02451c93158e275c4761b468c36034a4527bea8f2e6"`
Dec 12 06:14:30.472 INFO [stderr] usermod: no changes
Dec 12 06:14:30.541 INFO [stderr]     Checking timely_logging v0.7.0
Dec 12 06:14:30.541 INFO [stderr]     Checking timely_bytes v0.7.0
Dec 12 06:14:30.542 INFO [stderr]     Checking abomonation v0.7.0
Dec 12 06:14:30.542 INFO [stderr]    Compiling abomonation_derive v0.3.0
Dec 12 06:14:34.112 INFO [stderr]     Checking timely_communication v0.8.0 (/source)
Dec 12 06:14:37.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Dec 12 06:14:37.256 INFO [stderr] su: No module specific data is present
Dec 12 06:14:38.278 INFO running `"docker" "inspect" "0bd7afdad63f4dc06f4fd02451c93158e275c4761b468c36034a4527bea8f2e6"`
Dec 12 06:14:38.642 INFO running `"docker" "rm" "-f" "0bd7afdad63f4dc06f4fd02451c93158e275c4761b468c36034a4527bea8f2e6"`
Dec 12 06:14:38.995 INFO [stdout] 0bd7afdad63f4dc06f4fd02451c93158e275c4761b468c36034a4527bea8f2e6